<template>
  <view class="cart-container" v-if="cart.length !==0">
    <my-address></my-address>
    <view class="cart-title">
      <uni-icons type="shop" size="18"></uni-icons>
      <text class="cart-title-text">购物车</text>
    </view>
    <my-goods :goods="cart" :showRadio="true" @radio-change="radioChangeHandler" showNum="true"
      @num-change="numberChangeHandler()" @swipe-Click="swiperClickHandler()"></my-goods>
    <my-settle></my-settle>
  </view>
  <view class="empty-cart" v-else>
    <image src="@/static/cart_empty@2x.png" class="empty-img"></image>
    <text class="tip-text">空空如也</text>
  </view>
</template>

<script>
  import
  badgeMix
  from '@/mixins/tabbar-badge.js'

  import {
    mapState,
    mapMutations
  } from 'vuex'
  export default {
    mixins: [badgeMix],
    computed: {
      ...mapState('m_cart', ['cart'])
    },
    data() {
      return {
        options: [{
          text: '取消',
          style: {
            backgroundColor: '#007aff'
          }
        }, {
          text: '确认',
          style: {
            backgroundColor: '#dd524d'
          }
        }]
      };
    },
    methods: {
      ...mapMutations('m_cart', ['updateGoodsState', 'updateGoodsNum', 'removeGoodsById']),
      radioChangeHandler(e) {
        this.updateGoodsState(e)
      },
      numberChangeHandler(e) {
        this.updateGoodsNum(e)
        // this.setBadge()
      },
      swiperClickHandler(e) {
        this.removeGoodsById(e)
        // this.setBadge()
      }
    }

  }
</script>

<style lang="scss">
  .cart-title {
    height: 40px;
    display: flex;
    padding-left: 5px;
    align-items: center;
    border-bottom: 1px solid #efefef;

    .cart-title-text {
      font-size: 14px;
      margin-left: 10px;
    }
  }

  .cart-container {
    padding-bottom: 50px;
  }
  
  .empty-cart{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 150px;
    .empty-img{
      width: 90px;
      height: 90px;
    }
    .tip-text{
      margin-top: 15px;
      font-size: 12;
      color: gray;
    }
  }
</style>